Reserv(ed) pump
[化] 备用泵
🧩 词语组成解析
pump
[pʌmp]
n. 抽水机;打气筒;泵;轻软舞鞋;
v. 用泵输送 ;涌出;急速摇晃;盘问;
🗣️ 情景例句
I made a pig of myself.
我吃得像一头猪！
Where will they be going for their holiday?
他们休假时要上哪去？
Does your husband do any cooking at home?
你老公在家做不做饭？